CVE-2021-39686
Summary
| CVE | CVE-2021-39686 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-03-16 15:15:00 UTC |
| Updated | 2022-07-12 17:42:00 UTC |
| Description | In several functions of binder.c, there is a possible way to represent the wrong domain to SELinux due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-200688826References: Upstream kernel |
Risk And Classification
Problem Types: CWE-362
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Android Security Bulletin—March 2022 | Android Open Source Project | MISC | source.android.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 179117 Debian Security Update for linux (DSA 5096-1)
- 179118 Debian Security Update for linux (DLA 2940-1)
- 179119 Debian Security Update for linux-4.19 (DLA 2941-1)
- 182290 Debian Security Update for linux (CVE-2021-39686)
- 610401 Google Android Devices March 2022 Security Patch Missing
- 610408 Google Android April 2022 Security Patch Missing for Huawei EMUI
- 610409 Google Android April 2022 Security Patch Missing for Samsung
- 672017 EulerOS Security Update for kernel (EulerOS-SA-2022-2244)
- 672037 EulerOS Security Update for kernel (EulerOS-SA-2022-2257)